文件系统备份到对象存储，按需恢复

2016 5th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI) Pub Date : 2016-07-01 DOI:10.1109/IIAI-AAI.2016.116

Jun Nemoto, A. Sutoh, M. Iwasaki

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引用次数: 2

摘要

提出了一种新的备份方法，将按需恢复作为文件系统备份到对象存储的一部分。按需恢复是指根据终端用户的请求，只恢复指定目录或文件的功能。建议的方法以目录为基础备份文件和对象之间的关系，以便有效地处理恢复中的关系。实验表明，该方法将涉及恢复的文件访问的响应时间缩短了一个数量级以上。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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File System Backup to Object Storage for On-Demand Restore

A new backup method, which achieves on-demand restore as part of file system backup to object storage, is proposed. On-demand restore is a function that restores only a certain directory or file according to the request from an end user. The proposed method backs up relationships between a file and an object on a directory basis in order to efficiently handle the relationships in the restore. It is experimentally shown that the proposed method reduces the response time of file access involving restore by over an order of magnitude.

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2016 5th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI)

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